Rebecca Goldstein, a philosopher known for her ability to communicate complex ideas with clarity, presents a thought-provoking exploration of the fundamental question of what constitutes knowledge in her latest Megaphone podcast titled "What Is Knowledge?" Drawing on the principles of epistemology, Goldstein discusses the various ways in which we acquire knowledge and how we can distinguish it from mere belief. Her video offers a nuanced and accessible examination of this complex and essential concept, inviting viewers to engage in deeper thinking about what it means to truly know something.